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21. 发明申请

WO2011148654A2 POWER GENERATING APPARATUS OF RENEWABLE ENERGY TYPE AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：可再生能源类型的发电装置及其运行方法
公开(公告)号：WO2011148654A2
公开(公告)日：2011-12-01
申请号：PCT/JP2011003005
申请日：2011-05-30
申请人： MITSUBISHI HEAVY IND LTD , ICHINOSE HIDEKAZU , TSUTSUMI KAZUHISA , SHIMIZU MASAYUKI , CALDWELL NIALL , DUMNOV DANIIL , RAMPEN WILLIAM , LAIRD STEPHEN , PAPPALA VENKATA
发明人： ICHINOSE HIDEKAZU , TSUTSUMI KAZUHISA , SHIMIZU MASAYUKI , CALDWELL NIALL , DUMNOV DANIIL , RAMPEN WILLIAM , LAIRD STEPHEN , PAPPALA VENKATA
IPC分类号： F03D3/06
CPC分类号： H02K7/1807 , F03D9/28 , F03D15/00 , F05B2260/406 , F05B2270/101 , F05B2270/1014 , F05B2270/104 , F16H61/468 , F16H2059/6861 , H02P9/06 , Y02E10/722 , Y02E10/725 , Y02P80/158
摘要： In view of the problems above, it is an object of the present invention is to provide a power generating apparatus of renewable energy type which can achieve a desired output of the hydraulic motor and a stable power generation regardless of changes of the renewable energy as well as a method of operation such an apparatus. The power generating apparatus which generates power from a renewable energy source, includes a rotating shaft 8 driven by the renewable energy, a hydraulic pump 12 of variable displacement type driven by the rotating shaft 8, a hydraulic motor 14 driven by pressurized oil supplied from the hydraulic pump 12, a generator 20 coupled to the hydraulic motor 14, a high pressure oil line 16 through which a discharge side of the hydraulic pump 12 is in communication with an intake side of the hydraulic motor 14, a low pressure oil line 18 through which an intake side of the hydraulic pump 12 is in communication with a discharge side of the hydraulic motor, a motor target output determination unit 45 which determines the target output of the hydraulic motor 14, POWERmotor based on the target output of the hydraulic pump, POWERpump, a motor demand output determination unit 46 which determines a displacement demand Dm of the hydraulic motor 14 based on the target output of the hydraulic motor 14, POWERmotor so that the rotation speed of the generator 20 is constant, and a motor controller 48 which adjust the displacement of the hydraulic motor to the displacement demand Dm.
摘要翻译：鉴于上述问题，本发明的目的是提供一种可再生能源类型的发电装置，其可以实现液压马达的期望输出和稳定的发电，而不管可再生能源的变化如何作为这种装置的操作方法。从可再生能源产生电力的发电装置包括由可再生能源驱动的旋转轴8，由旋转轴8驱动的可变排量型液压泵12，由从所述可再生能源供给的压力油驱动的液压马达14 液压泵12，与液压马达14连接的发电机20，液压泵12的排出侧与液压马达14的进气侧连通的高压油路16，低压油路18 液压泵12的进气侧与液压马达的排出侧连通的马达目标输出判定单元45，基于液压泵的目标输出决定液压马达14的目标输出，动力马达， POWER泵，电动机需求输出判定部46，根据液压马达1的目标输出决定液压马达14的排量要求Dm 4，POWERmotor使得发电机20的转速恒定;以及电动机控制器48，其将液压马达的位移调节到排量要求Dm。

22. 发明申请

WO2011147996A2 METHOD AND APPARATUS FOR EXTRACTING ENERGY FROM A FLUCTUATING ENERGY FLOW FROM A RENEWABLE ENERGY SOURCE 审中-公开
标题翻译：从可再生能源中提取能量流的能量提取方法和装置
公开(公告)号：WO2011147996A2
公开(公告)日：2011-12-01
申请号：PCT/EP2011/058865
申请日：2011-05-30
申请人： ARTEMIS INTELLIGENT POWER LIMITED , CALDWELL, Niall James , DUMNOV, Daniil Sergeevich , FIELDING, Michael Richard
发明人： CALDWELL, Niall James , DUMNOV, Daniil Sergeevich , FIELDING, Michael Richard
IPC分类号： F03D9/00
CPC分类号： F16H61/4035 , F03D9/17 , F03D9/255 , F03D9/28 , F03D15/00 , F03D15/15 , F05B2260/406 , F16H39/02 , F16H61/4148 , F16H61/421 , F16H61/431 , F16H61/475 , Y02E10/722 , Y02E10/725 , Y02E60/17 , Y02P80/158
摘要： An energy extraction device and method for extracting energy from a fluctuating energy flow from a renewable energy source. A hydraulic pump is driven by a rotating shaft, driven in turn by a renewable energy source. A hydraulic motor drives a load and a high pressure manifold communicates between the pump, motor and an elastically deformable fluid retaining body. The hydraulic pump and hydraulic motor comprise working chambers displacing a volume of working fluid selectable on each cycle of working chamber volume by the control of electronic valves. The pressure in the high pressure manifold is measured and the net rate of displacement of working fluid by the hydraulic pump is selected responsive thereto to regulate the torque applied to the said rotating shaft. The net rate of displacement of working fluid by the hydraulic motor is selected to smooth the energy flow to the load. The net rate of displacement of working fluid by the hydraulic motor is selected to regulate the pressure in the high pressure manifold to remain within an acceptable pressure range. Instead of tightly controlling the pressure in the high pressure manifold, it is allowed to vary and, by allowing the pressure to vary, a smooth output can be produced with high efficiency despite fluctuations in the energy flow from the renewable energy source. The pressure is more strongly controlled at the top and/or bottom of the acceptable pressure range than closer to an optimum working pressure.
摘要翻译：一种用于从可再生能源的波动能量流中提取能量的能量提取装置和方法。液压泵由旋转轴驱动，依次由可再生能源驱动。液压马达驱动负载，高压歧管在泵，马达和可弹性变形的流体保持体之间连通。液压泵和液压马达包括工作室，通过电子阀的控制来移动在工作室容积的每个周期上可选择的一定数量的工作流体。测量高压歧管中的压力，并且响应于此选择液压泵的工作流体的净位移速率，以调节施加到所述旋转轴的扭矩。选择液压马达的工作流体的净位移率，以平滑流向负载的能量流。选择液压马达的工作流体的净位移率，以调节高压歧管中的压力以保持在可接受的压力范围内。代替紧密地控制高压歧管中的压力，允许其变化，并且通过允许压力变化，尽管来自可再生能源的能量流的波动可以以高效率产生平稳的输出。压力在可接受的压力范围的顶部和/或底部更接近于最佳工作压力的情况下被更强烈地控制。

23. 发明申请

WO2011104547A3 FLUID-WORKING MACHINE VALVE TIMING 审中-公开
标题翻译：流体机械阀时序
公开(公告)号：WO2011104547A3
公开(公告)日：2013-09-26
申请号：PCT/GB2011050358
申请日：2011-02-23
申请人： ARTEMIS INTELLIGENT POWER LTD , RAMPEN WILLIAM HUGH SALVIN , STEIN UWE BERNHARD PASCAL , CALDWELL NIALL JAMES , LAIRD STEPHEN MICHAEL , JOLY PIERRE ROBERT , FIELDING MICHAEL RICHARD , DUMNOV DANIIL SERGEEVICH
发明人： RAMPEN WILLIAM HUGH SALVIN , STEIN UWE BERNHARD PASCAL , CALDWELL NIALL JAMES , LAIRD STEPHEN MICHAEL , JOLY PIERRE ROBERT , FIELDING MICHAEL RICHARD , DUMNOV DANIIL SERGEEVICH
IPC分类号： F04B49/22 , F04B51/00
CPC分类号： F04B49/22 , F04B51/00 , Y10T29/49236
摘要： A fluid-working machine has a working chamber of cyclically varying volume, high and low pressure manifolds, and high and low pressure valves for regulating the flow of fluid between the working chamber and the high and low pressure manifolds respectively. A controller actively controls at least one said valve to determine the net displacement of working fluid of the working chamber on a cycle by cycle basis. At least one said valve is a variable timing valve and the controller causes the valve to open or close at a time determined taking into account one or more properties of the performance of the fluid working machine measured during an earlier cycle of working chamber volume. Properties of the opening or closing of a monitored valve may be taken into account. The variably timed valve may therefore be opened or closed at an optimum time to achieve efficient and reliable operation of the fluid- working machine. The magnitude of the opening or closing force applied to a valve member may also be varied.
摘要翻译：流体加工机具有循环变化体积，高低压歧管的工作室，以及用于调节工作室与高低压歧管之间的流体流动的高低压阀。控制器主动地控制至少一个所述阀，以逐周期地确定工作室的工作流体的净位移。至少一个所述阀是可变定时阀，并且控制器使得阀在一个时间确定的时间打开或关闭，其考虑到在工作室容积的较早周期期间测量的流体工作机械的性能的一个或多个特性。可以考虑监控阀的打开或关闭的属性。因此，可变定时阀可以在最佳时间打开或关闭，以实现流体加工机器的有效和可靠的操作。施加到阀构件的打开或关闭力的大小也可以变化。

24. 发明申请

WO2012073279A1 WIND TURBINE GENERATOR SYSTEM AND OPERATION CONTROL METHOD THEREOF 审中-公开
标题翻译：风力发电机系统及其运行控制方法
公开(公告)号：WO2012073279A1
公开(公告)日：2012-06-07
申请号：PCT/JP2010/006979
申请日：2010-11-30
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , CALDWELL, Niall , DUMNOV, Daniil , RAMPEN, William , PAPPALA, Venkata
发明人： TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , CALDWELL, Niall , DUMNOV, Daniil , RAMPEN, William , PAPPALA, Venkata
IPC分类号： F03D11/02 , F03D11/00 , F03D9/00 , F03D9/02
CPC分类号： H02P9/06 , F03D9/17 , F03D9/255 , F05B2270/3201 , F05B2270/506 , Y02E10/72 , Y02E60/15 , Y02P80/158
摘要： An object of the present invention is to provide a wind turbine generator system and an operation control method thereof, which has a superior operation efficiency and stability at a low wind speed and during the occurrence of a gust and is equipped with Ride Through function at Grid low voltage condition. The wind turbine generator 1 comprises a hydraulic pump 12 of a variable displacement type which is rotated by the main shaft 8, a hydraulic motor 14 of a variable displacement type which is connected to the generator 20, and a high pressure oil line 16 and a low pressure oil line 18 which are arranged between the hydraulic pump 12 and the hydraulic motor 14. An accumulator 60 is connected to the high pressure oil line 16 via an accumulator valve 62. ACC valve control unit 38 controls opening and closing of the accumulator valve 62 based on at least one of wind speed and the state of the grid 50.
摘要翻译：本发明的目的是提供一种风力发电机系统及其运行控制方法，其具有优良的运行效率和低风速下的稳定性，并且在阵风发生期间并且在电网中配备乘坐通功能低电压条件。风力发电机1包括由主轴8旋转的可变排量型的液压泵12，连接到发电机20的可变排量型的液压马达14和高压油路16和液压泵12和液压马达14之间设置有低压油管18.蓄能器60经由蓄能阀62与高压油路16连接。ACC阀控制单元38控制蓄能阀的开闭 62基于风速和电网50的状态中的至少一个。

25. 发明申请

WO2012073278A1 WIND TURBINE GENERATOR 审中-公开
标题翻译：风力涡轮发电机
公开(公告)号：WO2012073278A1
公开(公告)日：2012-06-07
申请号：PCT/JP2010/006978
申请日：2010-11-30
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , DUMNOV, Daniil
发明人： TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , DUMNOV, Daniil
IPC分类号： F03D9/00 , F03D11/02
CPC分类号： F03D9/28 , F03D9/25 , F03D15/00 , F03D15/20 , F05B2220/706 , F05B2260/406 , F05B2260/506 , F05B2270/101 , F05B2270/327 , F05B2270/335 , F16H39/02 , H02P9/04 , H02P2101/15 , Y02E10/725 , Y02P80/158
摘要： An object of the present invention is to provide a wind turbine generator and an operation control method thereof, which takes measures against issues such as noise, bird strike and a friction heat of a bearing shaft. The wind turbine generator 1 comprises a hydraulic pump 12 of a variable displacement type which is rotated by the main shaft 8, a hydraulic motor 14 of a variable displacement type which is connected to the generator 20, and a high pressure oil line 16 and a low pressure oil line 18 which are arranged between the hydraulic pump 12 and the hydraulic motor 14. An operation mode selection unit 38 switches an operation mode between a normal operation mode and a low rotation speed operation mode. The low rotation speed operation mode has a rated rotation speed of the main shaft 8 lower than that of the normal operation mode, at least one of a rated displacement of the hydraulic pump 12 and a rated pressure of the high pressure oil line that are greater than that of the normal operation mode and a rated output of a generator 20 substantially same as that of the normal operation mode. The operation mode selection unit 38 selects the normal operation mode or the low rotation speed operation mode depending on environment conditions.
摘要翻译：本发明的目的是提供一种风力发电机及其操作控制方法，其采取措施来抵抗诸如噪声，鸟鸣和轴承轴的摩擦热等问题。风力发电机1包括由主轴8旋转的可变排量型的液压泵12，连接到发电机20的可变排量型的液压马达14和高压油路16和液压泵12与液压马达14之间配置的低压油路18.操作模式选择部38切换正常运转模式和低转速运转模式之间的动作模式。低转速运转模式的主轴8的额定转速低于正常运转模式，液压泵12的额定位移和高压油路的额定压力中的至少一个较大与正常工作模式和发电机20的额定输出基本上与正常工作模式相同。操作模式选择单元38根据环境条件选择正常操作模式或低转速操作模式。

26. 发明申请

WO2011147996A3 METHOD AND APPARATUS FOR EXTRACTING ENERGY FROM A FLUCTUATING ENERGY FLOW FROM A RENEWABLE ENERGY SOURCE 审中-公开
标题翻译：从可再生能源中提取能量流的能量提取方法和装置
公开(公告)号：WO2011147996A3
公开(公告)日：2012-04-19
申请号：PCT/EP2011058865
申请日：2011-05-30
申请人： ARTEMIS INTELLIGENT POWER LTD , CALDWELL NIALL JAMES , DUMNOV DANIIL SERGEEVICH , FIELDING MICHAEL RICHARD
发明人： CALDWELL NIALL JAMES , DUMNOV DANIIL SERGEEVICH , FIELDING MICHAEL RICHARD
IPC分类号： F03D11/02 , F03D9/00 , F03D11/00
CPC分类号： F16H61/4035 , F03D9/28 , F03D15/00 , F05B2260/406 , F16H39/02 , F16H61/4148 , F16H61/421 , F16H61/431 , F16H61/475 , Y02E10/722 , Y02E10/725 , Y02E60/17 , Y02P80/158
摘要： An energy extraction device and method for extracting energy from a fluctuating energy flow from a renewable energy source. A hydraulic pump is driven by a rotating shaft, driven in turn by a renewable energy source. A hydraulic motor drives a load and a high pressure manifold communicates between the pump, motor and an elastically deformable fluid retaining body. The hydraulic pump and hydraulic motor comprise working chambers displacing a volume of working fluid selectable on each cycle of working chamber volume by the control of electronic valves. The pressure in the high pressure manifold is measured and the net rate of displacement of working fluid by the hydraulic pump is selected responsive thereto to regulate the torque applied to the said rotating shaft. The net rate of displacement of working fluid by the hydraulic motor is selected to smooth the energy flow to the load. The net rate of displacement of working fluid by the hydraulic motor is selected to regulate the pressure in the high pressure manifold to remain within an acceptable pressure range. Instead of tightly controlling the pressure in the high pressure manifold, it is allowed to vary and, by allowing the pressure to vary, a smooth output can be produced with high efficiency despite fluctuations in the energy flow from the renewable energy source. The pressure is more strongly controlled at the top and/or bottom of the acceptable pressure range than closer to an optimum working pressure.
摘要翻译：一种用于从可再生能源的波动能量流中提取能量的能量提取装置和方法。液压泵由旋转轴驱动，依次由可再生能源驱动。液压马达驱动负载，高压歧管在泵，马达和可弹性变形的流体保持体之间连通。液压泵和液压马达包括工作室，通过电子阀的控制来移动在工作室容积的每个周期上可选择的一定数量的工作流体。测量高压歧管中的压力，并且响应于此选择液压泵的工作流体的净位移速率，以调节施加到所述旋转轴的扭矩。选择液压马达的工作流体的净位移率，以平滑流向负载的能量流。选择液压马达的工作流体的净位移率，以调节高压歧管中的压力以保持在可接受的压力范围内。代替紧密地控制高压歧管中的压力，允许其变化，并且通过允许压力变化，尽管来自可再生能源的能量流的波动可以以高效率产生平稳的输出。压力在可接受的压力范围的顶部和/或底部更接近于最佳工作压力的情况下被更强烈地控制。

27. 发明申请

WO2011148654A3 POWER GENERATING APPARATUS OF RENEWABLE ENERGY TYPE AND METHOD OF OPERATING THE SAME 审中-公开
公开(公告)号：WO2011148654A3
公开(公告)日：2011-12-01
申请号：PCT/JP2011/003005
申请日：2011-05-30
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , ICHINOSE, Hidekazu , TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , CALDWELL, Niall , DUMNOV, Daniil , RAMPEN, William , LAIRD, Stephen , PAPPALA, Venkata
发明人： ICHINOSE, Hidekazu , TSUTSUMI, Kazuhisa , SHIMIZU, Masayuki , CALDWELL, Niall , DUMNOV, Daniil , RAMPEN, William , LAIRD, Stephen , PAPPALA, Venkata
IPC分类号： F03D9/00 , F03D11/02
摘要： In view of the problems above, it is an object of the present invention is to provide a power generating apparatus of renewable energy type which can achieve a desired output of the hydraulic motor and a stable power generation regardless of changes of the renewable energy as well as a method of operation such an apparatus. The power generating apparatus which generates power from a renewable energy source, includes a rotating shaft 8 driven by the renewable energy, a hydraulic pump 12 of variable displacement type driven by the rotating shaft 8, a hydraulic motor 14 driven by pressurized oil supplied from the hydraulic pump 12, a generator 20 coupled to the hydraulic motor 14, a high pressure oil line 16 through which a discharge side of the hydraulic pump 12 is in communication with an intake side of the hydraulic motor 14, a low pressure oil line 18 through which an intake side of the hydraulic pump 12 is in communication with a discharge side of the hydraulic motor, a motor target output determination unit 45 which determines the target output of the hydraulic motor 14, POWER motor based on the target output of the hydraulic pump, POWER pump , a motor demand output determination unit 46 which determines a displacement demand D m of the hydraulic motor 14 based on the target output of the hydraulic motor 14, POWER motor so that the rotation speed of the generator 20 is constant, and a motor controller 48 which adjust the displacement of the hydraulic motor to the displacement demand D m .

28. 发明申请

WO2011147997A2 METHOD AND APPARATUS FOR EXTRACTING ENERGY FROM A FLUCTUATING ENERGY FLOW FROM A RENEWABLE ENERGY SOURCE 审中-公开
标题翻译：从可再生能源中提取能量流的能量提取方法和装置
公开(公告)号：WO2011147997A2
公开(公告)日：2011-12-01
申请号：PCT/EP2011/058866
申请日：2011-05-30
申请人： ARTEMIS INTELLIGENT POWER LIMITED , CALDWELL, Niall, James , DUMNOV, Daniil, Sergeevich , FIELDING, Michael, Richard
发明人： CALDWELL, Niall, James , DUMNOV, Daniil, Sergeevich , FIELDING, Michael, Richard
IPC分类号： F03D9/00
CPC分类号： F16H61/4035 , F03D9/25 , F03D9/255 , F03D9/28 , F03D15/00 , F03D15/20 , F05B2260/406 , F05B2260/506 , F16H39/02 , F16H61/4096 , F16H61/4148 , F16H61/421 , F16H61/431 , F16H61/475 , F16H2059/6861 , Y02E10/28 , Y02E10/38 , Y02E10/722 , Y02E10/725 , Y02P80/158
摘要： An energy extraction device and method for extracting energy from a fluctuating energy flow from a renewable energy source. A hydraulic pump is driven by a rotating shaft, driven in turn by a renewable energy source. A hydraulic motor drives a load and a high pressure manifold communicates between the pump, motor and an elastically deformable fluid retaining body. The hydraulic pump and hydraulic motor comprise working chambers displacing a volume of working fluid selectable on each cycle of working chamber volume by the control of electronic valves. The pressure in the high pressure manifold is measured and the net rate of displacement of working fluid by the hydraulic pump is selected responsive thereto to regulate the torgue applied to the said rotating shaft. The net rate of displacement of working fluid by the hydraulic motor is selected to smooth the energy flow to the load. The net rate of displacement of working fluid by the hydraulic motor is selected to cause the pressure within the high pressure manifold to tend towards an optimum. The optimum is variable and can be selected to optimise the efficiency of power transmission from the rotating shaft to the load or to increase the longevity of the energy extraction device.
摘要翻译：一种用于从可再生能源的波动能量流中提取能量的能量提取装置和方法。液压泵由旋转轴驱动，依次由可再生能源驱动。液压马达驱动负载，高压歧管在泵，马达和可弹性变形的流体保持体之间连通。液压泵和液压马达包括通过控制电子阀来移动在工作室容积的每个周期上可选择的一定体积的工作流体的工作室。测量高压歧管中的压力，并且响应于此选择液压泵的工作流体的净位移速率以调节施加到所述旋转轴的扭矩。选择液压马达对工作流体的净位移率，以平滑流向负载的能量流。选择液压马达的工作流体的净位移率，使得高压歧管内的压力趋向于最佳。最佳值是可变的，并且可以选择以优化从旋转轴到负载的动力传递的效率或者增加能量提取装置的寿命。

29. 发明申请

WO2010116190A3 FLUID WORKING MACHINE AND METHOD OF OPERATING A FLUID WORKING MACHINE 审中-公开
标题翻译：流体工作机及其操作流体动力机的方法
公开(公告)号：WO2010116190A3
公开(公告)日：2010-12-02
申请号：PCT/GB2010050605
申请日：2010-04-07
申请人： ARTEMIS INTELLIGENT POWER LTD , LAIRD STEPHEN MICHAEL , DUMNOV DANIIL SERGEEVICH , FIELDING MICHAEL RICHARD , CALDWELL NIALL JAMES
发明人： LAIRD STEPHEN MICHAEL , DUMNOV DANIIL SERGEEVICH , FIELDING MICHAEL RICHARD , CALDWELL NIALL JAMES
IPC分类号： F04B7/00 , B60K6/12 , F04B49/10
CPC分类号： F04B7/0076 , B60K1/02 , B60K6/12 , F04B7/0042 , F04B49/06 , Y02T10/6208
摘要： A fluid working machine comprises a working chamber of cyclically varying volume, a high pressure manifold, and an actuated high pressure valve (1) for regulating the flow of fluid between the working chamber and the high pressure manifold. The actuated high pressure valve comprises a moveable valve member (10), operable between a closed position and at least one open position. A controllable opening mechanism (6,46) provides an active urging force to urge the moveable valve member from the said closed position towards at least one said open position, the volume of the working chamber varying between a maximum volume and a minimum volume. The controllable opening mechanism provides the active urging force more than once while the volume of the working chamber is intermediate the maximum of chamber volume and the minimum of chamber volume.
摘要翻译：流体工作机器包括循环变化体积的工作室，高压歧管和用于调节工作室和高压歧管之间的流体流动的致动高压阀（1）。致动的高压阀包括可移动阀构件（10），其可在关闭位置和至少一个打开位置之间操作。可控制的打开机构（6,46）提供主动推动力以将可移动阀构件从所述关闭位置推向至少一个所述打开位置，所述工作室的体积在最大体积和最小体积之间变化。可操作的打开机构提供主动推动力多于一次，而工作室的体积是室容积的最大值和室容积的最小值。

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